dis = {
	"H":	[	0.6,	0.75,	0.9,	1.2,	1.5	],
	"He":	[	1.25,	1.75,	2.4,	3.25	],
	"Li":	[	1.5,	2.1,	2.5,	2.8,	3.2,	3.5,	4.2	],
	"Be":	[	1.75,	2,	2.375,	3,	4	],
	"B":	[	1.25,	1.625,	2.5,	3.5	],
	"C":	[	1,	1.25,	1.5,	2,	3	],
	"N":	[	1,	1.1,	1.5,	2,	3	],
	"O":	[	1,	1.208,	1.5,	2,	3	],
	"F":	[	1.2,	1.418,	1.75,	2.25,	3.25	],
	"Ne":	[	1.5,	1.75,	2.25,	2.625,	3,	3.5	],
	"Na":	[	2.05,	2.4,	2.8,	3.1,	3.3,	3.8,	4.3	],
	"Mg":	[	2.125,	2.375,	2.875,	3.375,	4.5	],
	"Al":	[	2,	2.5,	3,	3.75,	4.5	],
	"Si":	[	1.75,	2,	2.25,	2.75,	3.75	],
	"P":	[	1.625,	1.875,	2.5,	3.25,	4	],
	"S":	[	1.6,	1.9,	2.5,	3.25,	4	],
	"Cl":	[	1.65,	2,	2.5,	3.25,	4	],
	"Ar":	[	2.25,	2.625,	3,	3.375,	4	],
	"K":	[	1.8,	2.6,	3.4,	3.8,	4,	4.4,	4.8	],
	"Ca":	[	2.5,	3,	3.5,	4,	5	],
	"Sc":	[	1.75,	2.15,	2.75,	3.5,	4.5	],
	"Ti":	[	1.6,	1.85,	2.5,	3.25,	4.25	],
	"V":	[	1.45,	1.65,	2.25,	3,	4	],
	"Cr":	[	1.375,	1.55,	2,	2.75,	3.75	],
	"Mn":	[	1.4,	1.6,	2.1,	2.75,	3.75	],
	"Fe":	[	1.45,	1.725,	2.25,	3,	4	],
	"Co":	[	1.8,	2,	2.5,	3.5	],
	"Ni":	[	1.65,	2,	2.5,	3,	4	],
	"Cu":	[	1.8,	2.2,	3,	4	],
	"Zn":	[	2,	2.3,	2.85,	3.5,	4.25	],
	"Ga":	[	1.85,	2.1,	2.45,	3,	4	],
	"Ge":	[	1.8,	2,	2.35,	3,	4	],
	"As":	[	1.75,	2.1,	2.5,	3,	4	],
	"Se":	[	1.85,	2.15,	2.5,	3,	4	],
	"Br":	[	1.9,	2.25,	2.75,	3.25,	4	],
	"Kr":	[	2.4,	3,	3.675,	4.25,	5	],
	"Rb":	[	2.45,	3,	4,	5	],
	"Sr":	[	2.75,	3.5,	4.4,	5	],
	"Y":	[	2.125,	2.5,	2.875,	3.25,	4,	5	],
	"Zr":	[	1.9,	2.25,	3,	4	],
	"Nb":	[	1.75,	2.05,	2.4,	3,	4	],
	"Mo":	[	1.675,	1.9,	2.375,	3,	4	],
	"Tc":	[	1.7,	1.915,	2.375,	3,	4	],
	"Ru":	[	1.725,	1.925,	2.375,	3,	4	],
	"Rh":	[	1.8,	2.1,	2.5,	3,	4	],
	"Pd":	[	2,	2.275,	2.75,	3.75	],
	"Ag":	[	2.1,	2.45,	3,	4	],
	"Cd":	[	2.15,	2.5,	3.1,	4,	5	],
	"In":	[	2.15,	2.5,	3,	3.75,	4.75	],
	"Sn":	[	2.1,	2.4,	3.75,	3.5,	4.5	],
	"Sb":	[	2.1,	2.5,	3,	3.5,	4.5	],
	"Te":	[	2.15,	2.55,	3.1,	3.6,	4.5	],
	"I":	[	2.22,	2.65,	3.25,	4.25	],
	"Xe":	[	3,	3.5,	4.06,	4.5,	5.25	],
	"Cs":	[	2.7,	3.5,	4.5,	5.5	],
	"Ba":	[	2.65,	3,	3.5,	4.4,	5.5	],
	"La":	[	2.2,	2.6,	3.25,	4,	5	],
	"Ce":	[	2,	2.375,	2.875,	3.5,	4.5	],
	"Pr":	[	1.9,	2.25,	2.75,	3.5,	4.5	],
	"Nd":	[	1.8,	2.125,	2.625,	3.375,	4.5	],
	"Pm":	[	1.775,	2.05,	2.5,	3.25,	4.25	],
	"Sm":	[	1.775,	2.05,	2.5,	3.25,	4.25	],
	"Eu":	[	1.775,	2.075,	2.5,	3.25,	4.25	],
	"Gd":	[	1.8,	2.11,	2.625,	3.375,	4.1,	5	],
	"Tb":	[	1.825,	2.16,	2.625,	3.375,	4.1,	5	],
	"Dy":	[	1.85,	2.24,	2.625,	3.375,	4.1,	5	],
	"Ho":	[	1.93,	2.375,	3,	4.1,	5	],
	"Er":	[	2.025,	2.5,	3.125,	4.1,	5	],
	"Tm":	[	2.2,	2.625,	3.25,	4.1,	5	],
	"Yb":	[	2.5,	3,	3.5,	4.1,	5	],
	"Lu":	[	2.2,	2.5,	3.04,	4,	5	],
	"Hf":	[	1.975,	2.49,	3.25,	4.5	],
	"Ta":	[	1.85,	2.12,	2.625,	3.25,	4.5	],
	"W":	[	1.775,	1.99,	2.5,	3.25,	4.5	],
	"Re":	[	1.775,	2.01,	2.5,	3.25,	4.25	],
	"Os":	[	1.8,	2.04,	2.5,	3.25,	4.5	],
	"Ir":	[	1.85,	2.125,	2.5,	3.25,	4.25	],
	"Pt":	[	2,	2.275,	2.75,	3.75	],
	"Au":	[	2.1,	2.45,	3,	4	],
	"Hg":	[	2.225,	2.5,	3.04,	4,	5	],
	"Tl":	[	2.21,	2.6,	3.11,	3.75,	4.75	],
	"Pb":	[	2.225,	2.5,	2.88,	3.625,	4.5	],
	"Bi":	[	2.225,	2.61,	3.125,	3.75,	4.75	],
	"Po":	[	2.3,	2.72,	3.25,	3.875,	4.75	],
	"At":	[	2.375,	2.83,	3.5,	4.5	],
	"Rn":	[	2.8,	3.5,	4.17,	4.75,	5.5	],
	"Fr":	[	2.85,	3.5,	4.43,	5.5	],
	"Ra":	[	3.15,	3.5,	4.25,	5.12,	6	],
	"Ac":	[	2.48,	3.1,	3.72,	4.25,	5	],
	"Th":	[	2.25,	2.65,	3.25,	4,	5	],
	"Pa":	[	2.04,	2.3,	3,	3.75,	4.75	],
	"U":	[	1.89,	2.09,	2.75,	3.5,	4.5	],
	"Np":	[	1.84,	2.05,	2.625,	3.375,	4.5	],
	"Pu":	[	1.81,	2.02,	2.5,	3.25,	4.25	],
	"Am":	[	1.81,	2.03,	2.5,	3.25,	4.25	],
	"Cm":	[	1.83,	2.07,	2.5,	3.25,	4.25	],
	"Bk":	[	1.86,	2.12,	2.5,	3,	4	],
	"Cf":	[	1.89,	2.19,	2.625,	3.125,	4	],
	"Es":	[	1.93,	2.29,	2.625,	3.125,	4	],
	"Fm":	[	1.98,	2.375,	2.75,	3.25,	4.25	],
	"Md":	[	2.08,	2.5,	3,	3.43,	4.25	],
	"No":	[	2.6,	3.125,	3.75,	4.27,	5	]
}